import book.Book;
import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login() {
        System.out.println("请输入你的姓名");
        Scanner scanner = new Scanner(System.in);
        String name = scanner. nextLine();
        System.out.println("请输入你的身份:1、管理员   2、普通用户");

        int choice = scanner.nextInt();
        if(choice == 1) {
            return new AdminUser(name);
        }else if(choice == 2) {
            return new NormalUser(name);
        }else {
            return null;
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();

        User user = login();
        while(true) {
            int chioce = user.menu();

            user.doIoperations(chioce,bookList);
        }

    }
}
